The 3D printing revolution

Would you buy a $300 3D printer? Apparently lots of people would, judging by the phenomenal success of the Micro 3D Printer on crowdfunding platform Kickstarter. With hours still to go in its campaign, the Micro has raised more than 3.3 million dollars, leaving its $50,000 goal in the 3D-printed dust. (Jill Scharr via Yahoo News)